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- CHG port can connect as SNK at different voltage levels - DUT port presents as SNK only - DUT port uses fixed polarity since it has a fixed cable - Not supporting ALT or ALT_DP modes in terms of svdm messages at this point. - No support yet for USB mux. BUG=chromium:571476 BRANCH=None TEST=Manual CHG port: Tested with Zinger and Plankton and 5/12/20V VBUS levels. DUT port: Tested against Reef and verified that port reached SNK_READY. Change-Id: Ib645872790912f9e0a0d4adddc10345a59145d3e Signed-off-by: Scott <scollyer@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/424413 Commit-Ready: Scott Collyer <scollyer@chromium.org> Tested-by: Scott Collyer <scollyer@chromium.org> Reviewed-by: Nick Sanders <nsanders@chromium.org> Reviewed-by: Shawn N <shawnn@chromium.org>
For an overview of the Embedded Controller firmware, refer to http://www.chromium.org/chromium-os/2014-firmware-summit For instructions on building from source, refer to http://www.chromium.org/chromium-os/ec-development/getting-started-building-ec-images-quickly